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  • 1
    Electronic Resource
    Electronic Resource
    Optical resonator matching for JAERI free electron laser (1998)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 69 (1998), S. 327-328 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: An optical resonator length of free electron lasers must be exactly matched with the frequency of the repeated electron beam from the accelerator driver so the incident electron beam can overlap with stored light pulses in the resonator. We made the exact resonator length matching by injecting ultrashort laser light pulses in the resonator as external clock signals. The external laser was a mode-locked Ti:Sapphire laser with 80 fs pulse width and synchronized with the accelerator clock signals. With the simultaneous use of a streak camera and a photo diode, we succeeded in making the quick matching within an accuracy of 1 μm or less in a direct and exact manner. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1148523
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  • 2
    Electronic Resource
    Electronic Resource
    Characterization of the Key Aroma Compounds of Citrus flaviculpus Hort. ex Tanaka by Aroma Extraction Dilution Analysis (2002)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 67 (2002), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: : The key aroma compounds were identified in Citrus flaviculpus Hort. ex Tanaka (ki-mikan) by using aroma extraction dilution analysis (AEDA) and the sniff test. Ki-mikan peel oil was extracted by cold-pressing. The highest flavor dilution (FD) factor was found for limonene. β-Phellandrene, carvacrol, spathulenol, camphene, elemol, (+)-trans-limonene oxide, and tetradecane showed higher relative flavor activity. Results of the sniff test of the original essential oil and its oxygenated fraction revealed that tetradecane, linalool, and α-terpineol were regarded as the key aroma compounds of ki-mikan peel oil. A diluted solution of linalool and α-terpineol of 3 ppm gave a ki-mikan-like flavor, while a higher concentration near 100 ppm of tetradecane tended to produce a fresh and fruity aroma note similar to ki-mikan flavor.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.2002.tb08711.x
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  • 3
    Electronic Resource
    Electronic Resource
    The Effects of Antioxidants on Browning and on Degradation Products Caused by Dehydroascorbic Acid (2000)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 65 (2000), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The efficiency of L-cysteine (cysteine) and sodium sulfite as antioxidants was examined in the browning of an aqueous solution of 100 mM dehydroascorbic acid (DHA). The browning was suppressed at 100 mM cysteine and at 40 mM and higher concentrations of sodium sulfite, but it increased in the presence of 10 mM of those agents. These agents did not allow the reduction of DHA to L-ascorbic acid (AA). These results suggest that the suppression or acceleration of browning is likely to be related to some degraded intermediates of DHA. The two colorless intermediates, which during DHA breakdown eventually transform into browning pigments, were discussed with regard to the browning regulation mechanism.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.2000.tb15949.x
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  • 4
    Electronic Resource
    Electronic Resource
    Spinning glass cell for high-pressure high-resolution NMR measurements (1991)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 62 (1991), S. 700-704 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: A full description of the rotatable high-pressure glass cell method for the NMR measurements is presented. This simple device eliminates the use of massive high-pressure apparatus such as the oil pump, the Bourdon gauge, and the high-pressure tubing and valves in performing the high-pressure experiments. This system also demonstrates capability of realizing an extremely high-resolution level in the NMR measurements at high pressure otherwise not easily attainable.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1142070
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  • 5
    Electronic Resource
    Electronic Resource
    HMG-COA REDUCTASE INHIBITOR AFFECTS BLOOD PRESSURE AND VASCULAR REACTIVITY (1995)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 22 (1995), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. To investigate the effect of endogenous cholesterol synthesis on blood pressure and vascular response, a HMG CoA reductase inhibitor, pravastatin (1 or 10 mg/kg) was administered orally for 2 or 4 weeks to 8–13 week old spontaneously hypertensive rats (SHR/Izm) and normotensive Wistar-Kyoto (WKY/Izm) rats.2. Blood pressure was significantly increased in the pravastatin-treated groups of both strains, but the elevation was observed in WKY after a longer treatment than in SHR.3. After the thoracic aorta from 10–12 week old SHR and WKY was pretreated with pravastatin (10-4 mol/L), the vascular response to norepinephrine was increased in pravastatin-treated SHR aorta but not in the WKY aorta in both contractivity and sensitivity.4. These experiments suggest that the vascular response is affected by intracellular cholesterol synthesis pathway.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1995.tb02934.x
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  • 6
    Electronic Resource
    Electronic Resource
    EFFECT OF LOVASTATIN AND FLUOROMEVALONATE ON PHOSPHATIDYLINOSITOL 3-KINASE ACTIVITY STIMULATED WITH PDGF (1995)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 22 (1995), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. Phosphatidylinositol 3-kinase (PI3K) appears to have a crucial role in cellular proliferation induced by platelet-derived growth factor (PDGF). However, the mode of activation of the enzyme has been unclear so far. In the present study, we investigated the effects of a cholesterol lowering drug on [3H]-thymidine ([3H]-TdR) incorporation and PI3K activity in cultured vascular smooth muscle cells (VSMC) stimulated with PDGF.2. PDGF stimulated both [3H]-TdR incorporation and PI3K activity immunoprecipitated with antiphosphotyrosine antibody in a dose dependent manner (EDSO was 4 ng/mL for [3H]-TdR uptake and 3 ng/mL for PI3K activity). Lovastatin inhibited serum-stimulated [3H]-TdR incorporation dose dependently. PI3K activity induced by PDGF was also inhibited in a dose dependent manner; however, its activity was 61% at 10-6 mol/L, 72% at 10-5 mol/L and 8% at 10-4 mol/L of the control value.3. These inhibitory effects of lovastatin were completely abolished by adding 1 mmol/L mevalonic acid (MVA), suggesting that MVA metabolites had some important role on the PI3K activation and cellular proliferation.4. Fluoromevalonate (Fmev), a competitive inhibitor of mevalonate diphosphate (MVA-PP) decarboxylase, inhibited [3H]-TdR incorporation at concentrations more than 10-6 mol/L. Moreover, marked inhibitory effect was observed at concentrations of 10-7 and 10-8 mol/L (76% of control). PI3K activity was also reduced by 10-3 mol/L Fmev (0.2% of control). However, in contrast to [3H]-TdR uptake, there was no inhibitory effect detected at concentrations up to 10-4 mol/L.5. These results suggest that PDGF-stimulated PI3K activity as well as cellular proliferation was modified by protein isoprenylation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1995.tb02935.x
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  • 7
    Electronic Resource
    Electronic Resource
    ANALYSIS IN SPONTANEOUSLY HYPERTENSIVE RATS (1999)
    Melbourne, Australia : Blackwell Science Asia Pty. Ltd.
    Clinical and experimental pharmacology and physiology 26 (1999), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. Linkage analysis is performed between basal or salt- sensitive high blood pressure and several loci on chromosomes in F2 progenies obtained from crossing stroke-prone spontaneously hypertensive rats (SHR) and normotensive Wistar-Kyoto rats.2. Basal hypertensive genes are mapped to a region near the D1Mit2 locus on chromosome 1 and near the D3Mgh8 locus on chromosome 3 in the male and female F2 progenies.3. Salt-sensitive hypertensive gene is mapped to a region near RR1023 locus on chromosome 10 in the male F2 progenies.4. Salt-sensitive hypertensive gene is mapped to a region near D3Mgh12 locus on chromosome 3 in the female F2 progenies.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1440-1681.1999.03089.x
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  • 8
    Electronic Resource
    Electronic Resource
    Synthesis and biological activity of 24ξ^1- and 24ξ^2-hydroxyvitamin D"3
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 62 (1975), S. 485-491 
    Details
    ISSN: 0006-291X
    Keywords: [abr] 1,25-(OH)"2D"3 ; [abr] 1,25-dihydroxyvitamin D"3 ; [abr] 24,25-(OH)"2D"3 ; [abr] 24,25-dihydroxyvitamin D"3 ; [abr] 24-OH-D"3 ; [abr] 24-hydroxyvitamin D"3 ; [abr] 25-OH-D"3 ; [abr] 25-hydroxyvitamin D"3
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/S0006-291X(75)80164-1
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  • 9
    Electronic Resource
    Electronic Resource
    Basal High Blood Pressure Cosegregates with the Loci on Chromosome 1 in the F"2 Generation from Crosses between Normotensive Wistar Kyoto Rats and Stroke-Prone Spontaneously Hypertensive Rats
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 194 (1993), S. 1344-1351 
    Details
    ISSN: 0006-291X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1006/bbrc.1993.1972
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  • 10
    Electronic Resource
    Electronic Resource
    Synthesis and biological activity of 24ξ^1- and 24ξ^2-hydroxyvitamin D"3
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 62 (1975), S. 485-491 
    Details
    ISSN: 0006-291X
    Keywords: [abr] 1,25-(OH)"2D"3 ; [abr] 1,25-dihydroxyvitamin D"3 ; [abr] 24,25-(OH)"2D"3 ; [abr] 24,25-dihydroxyvitamin D"3 ; [abr] 24-OH-D"3 ; [abr] 24-hydroxyvitamin D"3 ; [abr] 25-OH-D"3 ; [abr] 25-hydroxyvitamin D"3
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/S0006-291X(75)80164-1
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